Translate this sentence into an equation. The product of Craig's score and 9 is 171.
Use the variable c to represent Craig's score.

Which expressions are equivalent to -6 + 3m

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?